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JANUS? 2020 Hand-Held Computer (4MB) - Intermec

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<strong>JANUS</strong> <strong>2020</strong> <strong>Hand</strong>-<strong>Held</strong> <strong>Computer</strong> User’s Manual (<strong>4MB</strong>) NF BC<br />

5-4<br />

Specifying How the Reader Will Communicate<br />

Before you can use the reader to communicate with another computer device,<br />

you must specify how the reader will transmit and receive data.<br />

For an introduction to networking concepts, see “Planning the Network<br />

Connection” in Chapter 6. To learn how to configure the reader to fit into your<br />

network, see “Configuring the Reader for Communications” in Chapter 6.<br />

Controlling How the Reader Will Operate<br />

The operating parameters let you adjust the way the reader operates. By<br />

customizing the operating parameters, you can:<br />

• set the reader to automatically shut off after a specified length of time.<br />

• modify bar coded data using preambles, postambles, and the key code<br />

look-up table.<br />

• enable or disable specific reader commands.<br />

• change the duration, frequency, and volume of the beeper.<br />

• control the display contrast, mode, setup, viewport movement, and<br />

backlight timeout.<br />

• enable or disable the keypad clicker, Ctrl key functions, numeric keypad,<br />

and keypad caps lock.<br />

• customize the way the scanner operates by selecting scan ahead data<br />

buffering, type of scanner devices, decode security level, scanner timeout<br />

value, and trigger modes.

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